Java

What is the difference between @Service, @Repository, and @Controller annotations in Spring Framework?

What is the feature of dependency injection?

Can you name the main ways to implement popular design patterns?

Junior — Middle

Aston

Explain the differences between HashMap and HashSet data structures.

Junior — Middle

Astonайтеко

What mode or work scheme was used in your previous project?

What do you think about checked exceptions in Java?

How to select from the table those records where the number of students exceeds twenty?

What are the advantages and disadvantages of the HashMap data structure?

How to distinguish business logic from functional logic in software?

Implement a CompositeIterator using generics that combines two iterators of the same type.

Middle

СБЕР

What is the difference between the annotations Repository, Component, Controller, and Service in Spring?

How does Spring Security control access rights to resources and data?

How does HashMap work: buckets, hash function, collisions, LinkedList, and red-black tree inside?

Have you worked in a large team on your last project?

Junior — Middle

СБЕР Страхование

What difficulties can be encountered when processing and using files in applications?

What personal skills or qualities do you plan to develop in the near future?

Were REST API principles applied in your last project?

Junior — Middle

Газпромбанк

How many frontend specialists worked in your team in your last position?

Have you initiated training or mentoring for colleagues or beginners on your own?

What methods will you use to solve the request processing delay problem in the service?

Middle

СБЕР